A cone with a base of radius r and height H is cut by a plane parallel to and h units above the base. Find the volume of the solid (frustrum of a cone) below the plane.
A cone with a base of radius r and height H is cut by a plane parallel to and h units above the base. Find the volume of the solid (frustrum of a cone) below the plane.
I assume since you posted this in the calculus section, you're looking for a solution involving a volume of revolution.
consider the line rotated about the x-axis from to